308201280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{277}}^1$

素因数の和:377

約数の個数: 224

約数和(自身を含む): 1050706560

約数和(自身を除く): 742505280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 61, 64, 76, 80, 95, 96, 114, 120, 122, 152, 160, 183, 190, 192, 228, 240, 244, 277, 285, 304, 305, 320, 366, 380, 456, 480, 488, 554, 570, 608, 610, 732, 760, 831, 912, 915, 960, 976, 1108, 1140, 1159, 1216, 1220, 1385, 1464, 1520, 1662, 1824, 1830, 1952, 2216, 2280, 2318, 2440, 2770, 2928, 3040, 3324, 3477, 3648, 3660, 3904, 4155, 4432, 4560, 4636, 4880, 5263, 5540, 5795, 5856, 6080, 6648, 6954, 7320, 8310, 8864, 9120, 9272, 9760, 10526, 11080, 11590, 11712, 13296, 13908, 14640, 15789, 16620, 16897, 17385, 17728, 18240, 18544, 19520, 21052, 22160, 23180, 26315, 26592, 27816, 29280, 31578, 33240, 33794, 34770, 37088, 42104, 44320, 46360, 50691, 52630, 53184, 55632, 58560, 63156, 66480, 67588, 69540, 74176, 78945, 84208, 84485, 88640, 92720, 101382, 105260, 111264, 126312, 132960, 135176, 139080, 157890, 168416, 168970, 185440, 202764, 210520, 222528, 252624, 253455, 265920, 270352, 278160, 315780, 321043, 336832, 337940, 370880, 405528, 421040, 505248, 506910, 540704, 556320, 631560, 642086, 675880, 811056, 842080, 963129, 1010496, 1013820, 1081408, 1112640, 1263120, 1284172, 1351760, 1605215, 1622112, 1684160, 1926258, 2027640, 2526240, 2568344, 2703520, 3210430, 3244224, 3852516, 4055280, 4815645, 5052480, 5136688, 5407040, 6420860, 7705032, 8110560, 9631290, 10273376, 12841720, 15410064, 16221120, 19262580, 20546752, 25683440, 30820128, 38525160, 51366880, 61640256, 77050320, 102733760, 154100640, 308201280]

約数ペア:

[(1, 308201280), (2, 154100640), (3, 102733760), (4, 77050320), (5, 61640256), (6, 51366880), (8, 38525160), (10, 30820128), (12, 25683440), (15, 20546752), (16, 19262580), (19, 16221120), (20, 15410064), (24, 12841720), (30, 10273376), (32, 9631290), (38, 8110560), (40, 7705032), (48, 6420860), (57, 5407040), (60, 5136688), (61, 5052480), (64, 4815645), (76, 4055280), (80, 3852516), (95, 3244224), (96, 3210430), (114, 2703520), (120, 2568344), (122, 2526240), (152, 2027640), (160, 1926258), (183, 1684160), (190, 1622112), (192, 1605215), (228, 1351760), (240, 1284172), (244, 1263120), (277, 1112640), (285, 1081408), (304, 1013820), (305, 1010496), (320, 963129), (366, 842080), (380, 811056), (456, 675880), (480, 642086), (488, 631560), (554, 556320), (570, 540704), (608, 506910), (610, 505248), (732, 421040), (760, 405528), (831, 370880), (912, 337940), (915, 336832), (960, 321043), (976, 315780), (1108, 278160), (1140, 270352), (1159, 265920), (1216, 253455), (1220, 252624), (1385, 222528), (1464, 210520), (1520, 202764), (1662, 185440), (1824, 168970), (1830, 168416), (1952, 157890), (2216, 139080), (2280, 135176), (2318, 132960), (2440, 126312), (2770, 111264), (2928, 105260), (3040, 101382), (3324, 92720), (3477, 88640), (3648, 84485), (3660, 84208), (3904, 78945), (4155, 74176), (4432, 69540), (4560, 67588), (4636, 66480), (4880, 63156), (5263, 58560), (5540, 55632), (5795, 53184), (5856, 52630), (6080, 50691), (6648, 46360), (6954, 44320), (7320, 42104), (8310, 37088), (8864, 34770), (9120, 33794), (9272, 33240), (9760, 31578), (10526, 29280), (11080, 27816), (11590, 26592), (11712, 26315), (13296, 23180), (13908, 22160), (14640, 21052), (15789, 19520), (16620, 18544), (16897, 18240), (17385, 17728)]